TY  - BOOK
AU  - Lahiri, B. 
AU  - Adhikary, M.M. 
ED  - Mukhopadhyay, S.D. 
TI  - Mass Media in Agricultural Extension 
SN  - 9788170357834
U1  - 630.715 
PY  - 2012///
CY  - New Delhi 
PB  - Daya Publishing House 
ER  -